Product Description
Neodymium N48 Magnets 1/2 in x 1/8 in Disk w/Countersunk Hole
Neodymium N48 Disc Magnet with Countersunk Hole – 1/2" x 1/8" for Secure Mounting
Powerful, precision-engineered, and built for industrial strength, this N48 neodymium disc magnet with a countersunk hole is ideal for mounting, fastening, and securing applications requiring maximum holding power.
Key Features:
- Superior Strength: Made from premium-grade N48 neodymium, delivering a pull force of over 7.5 lbs.
- Precision Design: Countersunk hole (0.25" x 0.125" with a 90-degree taper) accommodates #4 flat head screws for seamless mounting.
- Durable Coating: Nickel-copper-nickel triple-layer plating provides exceptional corrosion resistance and long-lasting durability.
- Magnetized Through Thickness: Optimized for secure attachment to metal surfaces.
- Versatile Applications: Perfect for woodworking, cabinetry, automotive, industrial fixtures, retail displays, and DIY projects.
Reliable Strength & Industrial-Grade Performance
This 1/2" neodymium magnet for screws is engineered for demanding applications that require both power and precision. The countersunk hole ensures a flush and secure fit, making it perfect for projects where conventional fasteners fall short. Whether you need a strong mounting solution in metalworking, robotics, or custom enclosures, this N48 neodymium disc magnet with a countersunk hole is the ultimate choice.
Common Applications:
- Mounting and securing panels, signs, and enclosures
- DIY home improvement and organization projects
- Hidden fasteners in furniture and cabinetry
- Industrial and manufacturing applications
- Custom mechanical assemblies and prototyping
Technical Specifications
Property |
Specification |
Material |
Neodymium (NdFeB) |
Grade |
N48 (Stronger than N45, N42, N40, N38, and N35) |
Dimensions |
1/2 inch (Diameter) x 1/8 inch (Thickness) |
Countersunk Hole |
0.25 inch x 0.125 inch (with 90-degree taper) |
Pull Force |
Over 7.5 lbs |
Coating |
Nickel-Copper-Nickel (Triple Layer) |
Magnetization |
Through Thickness |
Frequently Asked Questions (FAQs)
Can the N48 neodymium disc magnet with a countersunk hole be used outdoors?
Yes, but for long-term outdoor use, consider adding a protective sealant to prevent corrosion. While the Nickel-Copper-Nickel coating offers strong resistance, exposure to moisture over time may degrade the magnet.
Will this magnet work with non-metal surfaces?
No, neodymium magnets attract ferrous metals like iron, steel, and nickel. To attach it to non-metal surfaces, you may need adhesive backing or a metal mounting plate.
How do I safely handle neodymium magnets?
Neodymium magnets are extremely powerful and can snap together with force, potentially causing injury or breakage. Keep fingers clear when handling, store separately, and avoid placing near pacemakers or sensitive electronics.
Can I use this 1/2" neodymium magnet for screws in high-temperature applications?
Neodymium magnets have a maximum working temperature of approximately 176°F (80°C). Exceeding this limit may cause the magnet to lose its strength or become permanently demagnetized. For high-heat applications, consider specialized high-temperature neodymium magnets.
Upgrade Your Fastening & Mounting Solutions Today!
Whether you're tackling a DIY home project, an industrial build, or a custom application, this N48 neodymium disc magnet with a countersunk hole delivers unmatched strength and reliability. Order now for premium quality at the best price!